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Math Calculators

Divide Fractions Calculator

Verified formula Updated Jun 2026 Private — runs on your device

Enter details
Verified formula Private

Result (decimal)

0.666667

Result numerator
4
Result denominator
6

For general information only — not financial, tax, legal or medical advice. Verify before you rely on it.

How to use the Divide Fractions Calculator

The Divide Fractions Calculator works out your result (decimal), along with 2 related figures in an instant. Enter fraction 1 numerator, fraction 1 denominator and fraction 2 numerator and the result updates as you type — it is free, needs no sign-up, and runs entirely in your browser so your figures stay private.

  1. Enter the fraction 1 numerator.
  2. Enter the fraction 1 denominator.
  3. Enter the fraction 2 numerator.
  4. Enter the fraction 2 denominator.
  5. Read off your result (decimal), together with result numerator and result denominator — the calculator updates automatically, with no button to press.

Formula

The Divide Fractions Calculator uses the formula:

Result (decimal) = (Fraction 1 numerator × Fraction 2 denominator) ÷ (Fraction 1 denominator × Fraction 2 numerator)

Worked example

For example, with fraction 1 numerator of 1, fraction 1 denominator of 2, fraction 2 numerator of 3 and fraction 2 denominator of 4, the result (decimal) is 0.666667.

Inputs used
Fraction 1 numerator 1
Fraction 1 denominator 2
Fraction 2 numerator 3
Fraction 2 denominator 4
Results
Result (decimal) 0.666667
Result numerator 4
Result denominator 6

Results are estimates for educational use, not professional advice.

Frequently asked questions

Multiply the first fraction by the reciprocal of the second. 1/2 ÷ 3/4 = 1/2 × 4/3 = 4/6, which is about 0.667.

It is the fraction flipped upside down. The reciprocal of 3/4 is 4/3.

Dividing by a number is the same as multiplying by its reciprocal, which keeps the arithmetic simple.

Yes. Write the whole number over 1 and divide, or simply multiply the denominator by it.

The Divide Fractions Calculator uses the formula: Result (decimal) = (Fraction 1 numerator × Fraction 2 denominator) ÷ (Fraction 1 denominator × Fraction 2 numerator). For example, with fraction 1 numerator of 1, fraction 1 denominator of 2, fraction 2 numerator of 3 and fraction 2 denominator of 4, the result (decimal) is 0.666667.

Enter the fraction 1 numerator. Enter the fraction 1 denominator. Enter the fraction 2 numerator. Enter the fraction 2 denominator. Read off your result (decimal), together with result numerator and result denominator — the calculator updates automatically, with no button to press.

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